[PATCH 15/18] dm kcopyd: introduce the function submit_job

From: Mikulas Patocka
Date: Wed Oct 22 2014 - 09:33:14 EST


We move some code to a function submit_job. It is needed for the next
patch that calls submit_job from another place.

Signed-off-by: Mikulas Patocka <mpatocka@xxxxxxxxxx>

---
drivers/md/dm-kcopyd.c | 19 ++++++++++++-------
1 file changed, 12 insertions(+), 7 deletions(-)

Index: linux-3.16-rc5/drivers/md/dm-kcopyd.c
===================================================================
--- linux-3.16-rc5.orig/drivers/md/dm-kcopyd.c 2014-07-14 16:45:23.000000000 +0200
+++ linux-3.16-rc5/drivers/md/dm-kcopyd.c 2014-07-14 17:28:36.000000000 +0200
@@ -698,6 +698,17 @@ static void split_job(struct kcopyd_job
}
}

+static void submit_job(struct kcopyd_job *job)
+{
+ if (job->source.count <= SUB_JOB_SIZE)
+ dispatch_job(job);
+ else {
+ mutex_init(&job->lock);
+ job->progress = 0;
+ split_job(job);
+ }
+}
+
int dm_kcopyd_copy(struct dm_kcopyd_client *kc, struct dm_io_region *from,
unsigned int num_dests, struct dm_io_region *dests,
unsigned int flags, dm_kcopyd_notify_fn fn, void *context)
@@ -746,13 +757,7 @@ int dm_kcopyd_copy(struct dm_kcopyd_clie
job->context = context;
job->master_job = job;

- if (job->source.count <= SUB_JOB_SIZE)
- dispatch_job(job);
- else {
- mutex_init(&job->lock);
- job->progress = 0;
- split_job(job);
- }
+ submit_job(job);

return 0;
}

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/